1834 - Thomas Davenport of Vermont developed the first real electric motor ('real' meaning powerful enough to do a task) although Joseph Henry and Michael Faraday created early motion devices using electromagnetic fields.
Below is a more detailed usage of operating systems according to age group: 18 to 34 years old. Of all the smartphone users, 50% use Android as operating system, 43% use iPhone, 39% use Microsoft and 38% use RIM. Apparently, more users prefer Android.
Age of Empires, the pivotal RTS that launched a 20-year legacy returns in definitive form for Windows 10 PCs. Bringing together all of the officially released content with modernized gameplay, all-new visuals and a host of other new features, Age of Empires: Definitive Edition is the complete RTS package.